What should I do if a lock sticks?

Keep tracks free from dirt and debris and clean them regularly.

Yes. Replacement handles are available for most windows and doors.

Yes. Many hardware issues can be repaired without replacing the whole product.

Yes. Good aftercare is an important part of professional service.

Replacing failed units restores insulation and visibility.

Look for draughts, water ingress or visibly damaged seals.

Improve ventilation, control humidity and clean affected areas promptly.

No. Mild soapy water is usually all that’s needed.

It’s generally better to use gentle cleaning methods.

Clean the surface and lubricate hardware periodically.

Lack of lubrication is the most common cause.

Often yes, by adjusting hinges or replacing seals.

Worn seals, poor adjustment or damaged components may be responsible.

Replace seals if they become damaged, brittle or ineffective.

Small marks may be repaired, depending on the finish.